2-methyl-1-phenyl-1-trimethylsiloxy-1-propene
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With oxygen; {[Cu(4,4'bipyridine)(BF4)2(H2O)2](4,4'bipyridine)}n/NH2-MNB In ethanol at 20℃; under 760.051 Torr; for 72h; | 99% |
Stage #1: 2-methyl-1-phenyl-1-trimethylsiloxy-1-propene With oxygen; [Cu(bpy)(BF4)2(H2O)2(bpy)]n In ethanol; water at 0℃; under 760 Torr; for 24h; Stage #2: With triethyl phosphite In ethanol; water | 79% |
With tris(dimethylamino)sulfonium trimethylsilyldifluoride; oxygen; triphenylphosphine In tetrahydrofuran at 0 - 5℃; for 2h; | 69% |
With 3-(4-nitrophenyl)-2-(phenylsulfonyl)-1,2-oxaziridine; tetrabutyl ammonium fluoride 1.) CHCl3, 60 deg C, 1 h, 2.) THF; Yield given. Multistep reaction; |
2-Methyl-1-phenyl-2-trimethylsilanyloxy-propan-1-one
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With trifluoroacetic acid In methanol for 2h; | 99% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate for 72h; Ambient temperature; | 98% |
With sodium hydroxide In water | 94.8% |
With diethyl methylmalonate anion In dimethyl sulfoxide Irradiation; | 62% |
Conditions | Yield |
---|---|
With di-tert-butyl peroxide In dichloromethane at 35℃; Temperature; Sonication; | 92.36% |
With oxygen; sodium hydroxide; sodium sulfite In ethanol at 15℃; for 6h; | 91.13% |
With oxygen; caesium carbonate; triethyl phosphite In dimethyl sulfoxide at 25℃; under 760.051 Torr; for 24h; Reagent/catalyst; Solvent; Schlenk technique; | 90% |
2-methyl-1-phenylpropane-1,2-diol
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With sodium hypochlorite; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In water; toluene at 0 - 5℃; for 1.16667h; | 87% |
With tert.-butylhydroperoxide; tetrabutylammomium bromide In decane; benzene at 40℃; for 24h; Sealed tube; chemoselective reaction; | 83% |
With bromine In dichloromethane at 20℃; Reagent/catalyst; Large scale; | 1562 g |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 80℃; for 1h; |
Conditions | Yield |
---|---|
With hydrogen bromide; dihydrogen peroxide In 1,2-dichloro-ethane at 60℃; for 12h; Irradiation; | 85% |
Multi-step reaction with 2 steps 1.1: dihydrogen peroxide; hydrogen bromide / 1,2-dichloro-ethane / 8 h / 0 °C / Irradiation 2.1: water / 1 h / 100 °C 2.2: 6 h / Cooling with ice; Irradiation View Scheme |
dimethyl sulfoxide
phenyl isopropyl ketone
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; iodine at 120℃; for 8h; | 85% |
With dipotassium peroxodisulfate; iodine at 120℃; for 8h; | 85% |
phenylglyoxylic acid ethyl ester
methylmagnesium bromide
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
Stage #1: phenylglyoxylic acid ethyl ester With n-butyllithium; trimethylaluminum; N,O-dimethylhydroxylamine*hydrochloride In tetrahydrofuran; hexane at 0 - 20℃; for 2h; Stage #2: methylmagnesium bromide In tetrahydrofuran; diethyl ether; hexane at 0 - 20℃; for 0.583333h; | 84% |
1-bromo-2-methyl-1-phenylpropan-2-ol
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-methyl-1-phenylpropan-2-ol With water at 100℃; for 1h; Stage #2: With dihydrogen peroxide for 6h; Cooling with ice; Irradiation; | 82% |
2-hydroxy-2-methylpropanenitrile
chlorobenzene
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy-2-methylpropanenitrile With 3,4-dihydro-2H-pyran In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: chlorobenzene With magnesium In tetrahydrofuran; diethyl ether at 20 - 70℃; for 2h; Cooling with ice; | 82% |
Conditions | Yield |
---|---|
With magnesium In N,N-dimethyl-formamide at -20 - -10℃; for 2h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With N-sulfonyloxaziridine (4a) In tetrahydrofuran; methanol for 0.25h; Ambient temperature; | 79% |
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
C
3-hydroxy-3-phenyl-butan-2-one
D
phenyl isocyanate
Conditions | Yield |
---|---|
In benzene at 450℃; Further byproducts given; | A 12% B 9% C 24% D 76% |
Conditions | Yield |
---|---|
Stage #1: rac-2-methyl-1-phenylpropan-1-ol With iodine; acetone In 1,4-dioxane at 20℃; for 0.0833333h; Stage #2: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In 1,4-dioxane at 80℃; for 24h; | 55% |
4-hydroxy-3,5,5-trimethyl-4-phenyl-oxazolidin-2-one
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
C
3-hydroxy-3-phenyl-butan-2-one
D
methyl isocyanate
Conditions | Yield |
---|---|
In benzene at 550℃; | A 16% B 5% C 6% D 53% |
bromobenzene
2-hydroxy-2-methylpropanenitrile
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy-2-methylpropanenitrile With 3,4-dihydro-2H-pyran In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: bromobenzene With magnesium In tetrahydrofuran; diethyl ether at 20 - 70℃; for 2h; Cooling with ice; | 48% |
3-ethyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
C
3-hydroxy-3-phenyl-butan-2-one
D
ethyl isocyanate
Conditions | Yield |
---|---|
In benzene at 550℃; | A 41% B 14% C 45% D 44% |
2-methyl-1-phenyl-1-acetoxy-1-propene
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
C
2-fluoro-2-methyl-1-phenyl-1-propanone
Conditions | Yield |
---|---|
With triethylamine tris(hydrogen fluoride) In acetonitrile anodic oxidation; | A 8% B 9% C 44% |
4-cyanophenyl methyl ketone
Diethyl methylmalonate
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide Irradiation; RT., 4 h, 50 deg C, 19 h; | 37% |
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran | 35% |
2-methylmalononitrile
α-chloroisobutyrophenone
A
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide for 68h; Ambient temperature; | A 6% B 32% |
acetone
A
2-methyl-1-phenylprop-2-en-1-one
B
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
Stage #1: C11H13PolS2 With n-butyllithium In tetrahydrofuran at -35℃; for 2h; solid phase reaction; Stage #2: acetone In tetrahydrofuran; Petroleum ether at -10℃; solid phase reaction; Stage #3: With mercury(II) perchlorate; water; calcium carbonate In tetrahydrofuran | A 24% B 25% |
3-cyclohexyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one
A
2-hydroxy-2-methylpropiophenone
B
3-hydroxy-3-phenyl-butan-2-one
C
Cyclohexyl isocyanate
D
1,3-Dicyclohexylurea
Conditions | Yield |
---|---|
In benzene at 550℃; Further byproducts given; | A 6% B 11% C 20% D 20% |
4-hydroxy-3-isopropyl-5,5-dimethyl-4-phenyl-oxazolidin-2-one
A
1,3-diisopropylurea
B
2-hydroxy-2-methylpropiophenone
C
3-hydroxy-3-phenyl-butan-2-one
D
Isopropyl isocyanate
Conditions | Yield |
---|---|
In benzene at 550℃; Further byproducts given; | A 9% B 6% C 17% D 17% |
3-bromo-2-methyl-1-phenylpropan-1-one
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With water; barium carbonate |
2-bromo-2-methyl-1-phenyl-propan-1-one
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With potassium hydroxide; diethyl ether | |
With sodium hydroxide | |
Multi-step reaction with 2 steps 1: 37 percent / diethyl ether; ethanol / 1 h / Ambient temperature 2: TsOH / H2O / Heating View Scheme |
α-chloroisobutyrophenone
A
2-methyl-2-phenylpropionic acid
B
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With 1,4-dioxane; silver-salt | |
With 1,4-dioxane; mercury-salt |
Conditions | Yield |
---|---|
With diethyl ether Behandeln des Reaktionsgemisches mit wss.H2SO4; |
2-methoxy-3,3-dimethyl-2-phenyl-oxirane
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With hydrogenchloride | |
With copper(l) iodide; tert-butyl alcohol In toluene at 130℃; for 16h; Inert atmosphere; | 85 %Spectr. |
Conditions | Yield |
---|---|
With lithium dimethylcuprate |
2-hydroxy-2-methylpropiophenone
(E)-2-hydroxy-2-methyl-1-phenylpropan-1-one oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In ethanol; water at 20℃; for 12h; | 97% |
Conditions | Yield |
---|---|
With dmap; triethylamine In tetrahydrofuran at 20℃; for 2h; | 95% |
With dmap; triethylamine In tetrahydrofuran at 20℃; for 2h; | 94% |
With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; |
2-hydroxy-2-methylpropiophenone
acetic anhydride
2-methyl-1-oxo-1-phenylpropan-2-yl acetate
Conditions | Yield |
---|---|
With pyridine at 20℃; Inert atmosphere; | 94% |
With 1,1,7,7-tetramethyl-9-azajulolidine; triethylamine In dichloromethane at 20℃; for 0.5h; Reagent/catalyst; Inert atmosphere; | 85 %Spectr. |
1,2-dichlorovinyl phenyl ether
2-hydroxy-2-methylpropiophenone
2-methyl-5-phenoxy-3-phenylpent-4-yne-2,3-diol
Conditions | Yield |
---|---|
Stage #1: 1,2-dichlorovinyl phenyl ether With n-butyllithium In diethyl ether; hexane at -78 - -20℃; for 2h; Stage #2: 2-hydroxy-2-methylpropiophenone In diethyl ether; hexane at -78 - 20℃; | 93% |
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 93% |
2-hydroxy-2-methylpropiophenone
triphenylbismuth(V) diacetate
2-methyl-2-phenoxy-1-phenyl-propan-1-one
Conditions | Yield |
---|---|
With copper diacetate; dicyclohexylmethylamine In dichloromethane at 20℃; for 3h; | 92% |
2-hydroxy-2-methylpropiophenone
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.0833333h; | 90% |
With triethylamine In dichloromethane at 20℃; for 0.0833333h; | 90% |
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 90% |
2-hydroxy-2-methylpropiophenone
2-fluoro-2-methyl-1-phenyl-1-propanone
Conditions | Yield |
---|---|
With Nonafluorobutanesulfonyl fluoride; triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile at 95℃; for 9h; | 89% |
2-hydroxy-2-methylpropiophenone
phenylacetonitrile
5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 88% |
3-methoxyphenylacetonitrile
2-hydroxy-2-methylpropiophenone
3-(3-methoxyphenyl)-5,5-dimethyl-4-phenylfuran-2(5H)-one
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 88% |
2-hydroxy-2-methylpropiophenone
phenylacetonitrile
B
5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone
Conditions | Yield |
---|---|
With copper(l) iodide; 18O-labeled water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | A 87% B 13% |
2-cyanomethylthiophene
2-hydroxy-2-methylpropiophenone
5,5-dimethyl-4-phenyl-3-(thiophen-2-yl)furan-2(5H)-one
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With tris(pentafluorophenyl)borate In dichloromethane for 20h; Ambient temperature; | 86% |
With 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene In neat (no solvent) at 50℃; for 12h; Glovebox; Inert atmosphere; Schlenk technique; chemoselective reaction; | 42 %Spectr. |
Conditions | Yield |
---|---|
With aluminum (III) chloride In 1,2-dichloro-ethane at 30 - 35℃; Large scale; | 85.6% |
Conditions | Yield |
---|---|
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 85% |
2-hydroxy-2-methylpropiophenone
(1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexanamine
2-methyl-1-phenyl-1-(((1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexyl)amino)propan-2-ol
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In acetic acid; 1,2-dichloro-ethane at 20℃; | 84% |
2-hydroxy-2-methylpropiophenone
acryloyl chloride
2-methyl-1-oxo-1-phenylpropan-2-yl acrylate
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy-2-methylpropiophenone With triethylamine In dichloromethane for 0.5h; Inert atmosphere; Stage #2: acryloyl chloride In dichloromethane for 19h; Inert atmosphere; | 83% |
With triethylamine In 1,4-dioxane; ice-water | |
With triethylamine In dichloromethane for 12.5h; Inert atmosphere; | |
Stage #1: 2-hydroxy-2-methylpropiophenone With triethylamine In dichloromethane at 20℃; for 0.166667h; Stage #2: acryloyl chloride In dichloromethane at 20℃; for 8h; Cooling with ice; |
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | 83% |
2-hydroxy-2-methylpropiophenone
pivaloyl chloride
2-methyl-1-oxo-1-phenylpropan-2-yl pivalate
Conditions | Yield |
---|---|
With pyridine at 25℃; Inert atmosphere; | 82% |
The 2-Hydroxy-2-methylpropiophenone, with the CAS registry number 7473-98-5,is also known as IHT-PI 1173; UV 1173. It belongs to the product categories of Industrial/Fine Chemicals;Additives for Plastic;Functional Materials.Its EINECS number is 231-272-0. This chemical's molecular formula is C10H12O2 and molecular weight is 164.20. What's more,Its systematic name is 2-Hydroxy-2-methylpropiophenone.It is harmful if swallowed .When you use it ,wear suitable protective clothing, gloves and eye/face protection and do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer).
Physical properties about 2-Hydroxy-2-methylpropiophenone are:
(1)ACD/LogP: 1.485; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.49; (4)ACD/LogD (pH 7.4): 1.49; (5)ACD/BCF (pH 5.5): 7.92; (6)ACD/BCF (pH 7.4): 7.92; (7)ACD/KOC (pH 5.5): 153.12; (8)ACD/KOC (pH 7.4): 153.12; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Index of Refraction: 1.533; (13)Molar Refractivity: 47.047 cm3; (14)Molar Volume: 151.532 cm3; (15)Surface Tension: 41.1749992370605 dyne/cm; (16)Density: 1.084 g/cm3; (17)Flash Point: 108.157 °C; (18)Enthalpy of Vaporization: 52.667 kJ/mol; (19)Boiling Point: 260.795 °C at 760 mmHg; (20)Vapour Pressure: 0.00600000005215406 mmHg at 25°C
You can still convert the following datas into molecular structure:
(1)SMILES:O=C(c1ccccc1)C(O)(C)C;
(2)Std. InChI:InChI=1S/C10H12O2/c1-10(2,12)9(11)8-6-4-3-5-7-8/h3-7,12H,1-2H3;
(3)Std. InChIKey:XMLYCEVDHLAQEL-UHFFFAOYSA-N.
The toxicity data of 2-Hydroxy-2-methylpropiophenone are as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rat | LD50 | intraperitoneal | 824mg/kg (824mg/kg) | National Technical Information Service. Vol. OTS0556311, | |
rat | LD50 | oral | 1694mg/kg (1694mg/kg) | BEHAVIORAL: TREMOR BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LIVER: OTHER CHANGES | National Technical Information Service. Vol. OTS0556311, |
rat | LD50 | skin | 6929mg/kg (6929mg/kg) | National Technical Information Service. Vol. OTS0556311, |
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